CHEVROLET R2500 Engines & Components

Mahle Original OE Replacement Pistons S224-3543

Single Piston

Part Number: MAH-S2243543

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

...Loading

Estimated Ship Date: May 29, 2026 if ordered today

Proform Harmonic Balancer Covers 66518CC

Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66518CC

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PRW Pushrod Guideplates (PowerPlus+) 1135001

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Chevrolet, Set of 8

Part Number: PQX-1135001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Sealed Power Main Bearing Sets 4663M 2

Main Bearings, .002 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M2

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Enginetech Piston Ring Sets R42558-030

Engine Piston Ring Set 59-90 CHV/CHR/DOD/GM/GMC/PLY 4.3L/6.3L/7.0L/7.4L

Part Number: EGN-R42558030

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

ACL Direct Replacement Main Bearing Sets 5M829A-10

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, 0.01 in./0.25mm Undersize Crankshaft, Chevy, Excalibur, 6.5L, 6.6L, 7.0L, 7.4L, Set of 5

Part Number: PEB-5M829A-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

ACL Direct Replacement Main Bearing Sets 5M829A-01

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, 0.001 in. Extra Clearance, Stock Crank, Chevy, Excalibur, 6.5L, 6.6L, 7.0L, 7.4L, Set of 5

Part Number: PEB-5M829A-01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

King SI-Series Rod Bearings CR 865SI 030

Rod Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 8

Part Number: KGB-CR865SI030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Pioneer Automotive Valve Locks SS-555-HD

Valve Locks

Part Number: PIO-SS-555-HD

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Proform Harmonic Balancer Covers 141-725

Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-141-725

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Proform Harmonic Balancer Covers 141-727

Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-141-727

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Engine Works Cam Bearing Sets SH-290S

Cam Bearings, Steel Backed Babbitt, Chevy, Small Block, Kit

Part Number: EW1-SH-290S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Sealed Power Main Bearing Sets 4663M 40

Main Bearings, .040 in. Over Size, Tri Metal, 1/2 Groove, Chevrolet, Small Block, Set of 5

Part Number: SLP-4663M40

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Enginetech Rod Bearings BB619J020

Engine Connecting Rod Bearing 58-07 BUI/CHV/GM/GMC/OLD/PON 4.3L/5.7L/6.0L/6.5L/6.6L/6.7L/7.0L/7.4L/8.1L/L

Part Number: EGN-BB619J020

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Cloyes Heavy-Duty Timing Sets C-3202K

Cloyes Heavy-Duty Timing Sets C-3202K

3 PIECE TIMING SET

Part Number: CLO-C-3202K

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Hastings Piston Ring Sets 139020

Piston Rings, Phosphate Coated, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Cloyes Replacement Timing Chains C168

Timing Chain, Replacement Chain Only, Heavy Duty Single Roller, Chevy, Big Block, Each

Part Number: CLO-C168

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Dorman Expansion Plugs 550-034

Engine Expansion Plugs, Steel, 3.00 in. Diameter, Chevy, GMC, Set of 10

Part Number: RNB-550-034

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Hastings Piston Ring Sets 139100

Piston Rings, Phosphate Coated, 4.100 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139100

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Enginetech Rod Bearings BB619JSTD

Engine Connecting Rod Bearing 58-07 BUI/CHV/GM/GMC/OLD/PON 4.3L/5.7L/6.0L/6.5L/6.6L/6.7L/7.0L/7.4L/8.1L/L

Part Number: EGN-BB619JSTD

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M8569S

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8569S

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

...Loading

Estimated Ship Date: May 12, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060560

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 56.00 in. Length, Each

Part Number: CEL-4060560

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco Poly Rib Serpentine Belts 5060560

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Melling Timing Chain Sets 3-507S

CHAIN-TIMING SET (3)

Part Number: MEL-3-507S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Cloyes Heavy-Duty Timing Sets C-3059K

3-PIECE SET

Part Number: CLO-C-3059K

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5538S030

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538S030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow